Allstar co2 bottle black neck mount 1.525, Two-piece aluminum bottle mounting brackets are designed for 1.525" diameter necks. Bracket base measures 1/2" wide x 3-1/4" long and feature a flat bottom with two 1/4-20" threaded mounting holes spaced 2-1/2" apart.
2.50 in Bolt Spacing
1.525 in ID
Recommended for the Allstar Co2 Bottle Black Neck Mount 1.525in